rename .\app\debug\*.cpp *.c
rename .\app\sgui\*.cpp *.c
rename .\app\shell\*.cpp *.c
rename .\app\storage\*.cpp *.c
rename .\app\com\*.cpp *.c
rename .\uos\src\*.cpp *.c
rename .\pub\*.cpp *.c
rename .\user\*.cpp *.c